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Home  >  Flowmeters

Flowmeters

Cole-Parmer offers an extensive range of flow meters and flow controllers for both liquid and gas applications. Cole-Parmer specializes in flow control of media in pipe lines less than 2" and offers flow metering solutions for measuring liquids flow from 0.0002 ml/min to over 4,000 LPM and for gases from 0.02 ml/min to over 500 m3/hour.

Flow Meter Selection Considerations

When selecting a flow meter consideration must be given to:

  • Flow measurement type - momentum (velocity), volumetric or mass flow measurement
  • Media - type of media (liquid, gas or slurry) and any special condition such as particulates in the media and viscosity of the media
  • Media conditions - pressure and temperature of media and whether media conditions are likely to remain constant or vary
  • Flow range - required flow range of media (min and max readings required)
  • Accuracy - required accuracy of the readings
  • Environmental considerations - special installation considerations such as hygienic installation, installing in to an ATEX zone or requiring tamper proof readings
See Selecting the Right Flowmeter—Part 1 and Selecting the Right Flowmeter—Part 2

For special or unique flow control applications

Output options

Includes set-point switches, analogue outputs 4-20 mA, 0-5 VDC, pulse signals and RS-232 options. Use Cole-Parmer's flow meter quick search to find the right flow meter for your application. Alternatively contact our Application Specialists for free technical support and let us bring over 50 years of flow control experience to help solve your application needs.


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WZ-05618-64 Metalex Paddle-Wheel Flow Sensors

Metalex Paddle-Wheel Flow Sensors, for use with mini-tap fitting; 2-1/2"

Product Type Paddle Wheel Flowmeter,Max operating temperature º F 300,Max operating temperature º C 149
WZ-05618-64
In stock.
$665.00 USD/EACH

Qty:

WZ-05618-10 GF Signet Rotor-X Paddle-Wheel flow sensor - 05618-10

+GF+ Signet, Rotor-X High Flow Sensor for 1/2 to 4" Pipe, PP Body, Titanium Shaft

Product Type Paddle Wheel Flowmeter,Max operating temperature º F 185,Max operating temperature º C 85
WZ-05618-10
In stock.
$411.00 USD/EACH

Qty:

WZ-56560-12 Single Channel Transmitter

GF+ Signet Single-Channel Transmitter, Panel Mount

Product Type Controller,Control type On/off (limit),CE Compliance Yes
WZ-56560-12
In stock.
$575.00 USD/EACH

Qty:

Cole Parmer 150 mm Correlated Flowmeter hi res valve 316SS 264 mL min air (Representative photo only)

Cole-Parmer 150-mm Correlated Flowmeter, hi-res valve, 316SS, 264 mL/min air

Product Type Variable Area Flowmeter,Max operating temperature º F 250,Max operating temperature º C 121
WZ-03229-11
Usually ships in 11 days.
$444.00 USD/EACH

Qty:

Cole Parmer Easy View Double Float 150 mm Flowmeter 6 5 LPM Air SS (Representative photo only)

Cole-Parmer Easy-View Double-Float 150 mm Flowmeter, 6.5 LPM Air, SS

Product Type Variable Area Flowmeter,Max operating temperature º F 200,Max operating temperature º C 93
WZ-32466-22
Usually ships in 14 days or sooner.
$309.00 USD/EACH

Qty:

Guaranteed In-Stock Products Heavy Duty Flowmeter 2 20 GPM 316 SS 1 Tri Clamp Battery (Representative photo only)

Heavy-Duty Flowmeter, 2-20 GPM, 316 SS, 1" Tri-Clamp, Battery

Product Type Turbine Flowmeters,Max operating temperature º F 140,Max operating temperature º C 60
WZ-05609-11
In stock.
$935.00 USD/EACH

Qty:

Guaranteed In-Stock Products WZ-32986-00 Doppler Flowmeter, Handheld

Cole-Parmer Handheld Doppler Flowmeter, 0.30 to 30 ft/sec

Product Type Ultrasonic Flowmeters,Max operating temperature º F 140,Max operating temperature º C 60
WZ-32986-00
In stock.
$1,813.00 USD/EACH

Qty:

WZ-03229-35 High-flow meters with high-resolution valves

Cole-Parmer 150-mm Correlated Flowmeter, hi-res valve, 316SS, 45.227 LPM air

Product Type Variable Area Flowmeter,Max operating temperature º F 250,Max operating temperature º C 121
WZ-03229-35
Usually ships in 11 days.
$455.00 USD/EACH

Qty:

Guaranteed In-Stock Products WZ-32461-44 Representative image only. Check individual details.

Cole-Parmer Valved Acrylic Flowmeter, 100 mm Scale for Water, 0.8-9 LPM

Product Type Variable Area Flowmeter,Max pressure psi 100,Max operating temperature º F 150
WZ-32461-44
In stock.
$142.00 USD/EACH

Qty:

WZ-03229-33 High-flow meters with high-resolution valves

Cole-Parmer 150-mm Correlated Flowmeter, hi-res valve, 316SS, 23.742 LPM air

Product Type Variable Area Flowmeter,Max operating temperature º F 250,Max operating temperature º C 121
WZ-03229-33
Usually ships in 11 days.
$455.00 USD/EACH

Qty:

WZ-32908-42 Flowmeter, volumetric, for water, 0 to 10 mL/min

Flowmeter, volumetric, for water, 0 to 10 mL/min

Product Type Differential Pressure Flowmeter,Max operating temperature º F 122,Max operating temperature º C 50
WZ-32908-42
Usually ships in 13 days.
$1,505.00 USD/EACH

Qty:

Gilmont Shielded Flowmeter with Valve Size 2 Tube (Representative photo only)

Gilmont Shielded Flowmeter with Valve, Size 2 Tube

Product Type Shielded Flowmeter,Max operating temperature º F 150,Max operating temperature º C 65
WZ-03234-12
Available for order
or call 1-888-358-4705 to order
$738.00 USD/EACH

Qty:

WZ-32461-50 Representative image only. Check individual details.

Cole-Parmer Valved Acrylic Flowmeter, 100 mm Scale for Air, 0.4-5 LPM

Product Type Variable Area Flowmeter,Max pressure psi 100,Max operating temperature º F 150
WZ-32461-50
In stock.
$94.00 USD/EACH

Qty:

Guaranteed In-Stock Products WZ-32461-56 Representative image only. Check individual details.

Cole-Parmer Valved Acrylic Flowmeter, 100 mm Scale for Air, 3-30 LPM

Product Type Variable Area Flowmeter,Max pressure psi 100,Max operating temperature º F 150
WZ-32461-56
In stock.
$94.00 USD/EACH

Qty:

Guaranteed In-Stock Products Heavy Duty Flowmeter 1 10 GPM 316 SS 1 2 NPT F Battery (Representative photo only)

Heavy-Duty Flowmeter, 1-10 GPM, 316 SS, 1/2" NPT(F), Battery

Product Type Turbine Flowmeters,Max operating temperature º F 140,Max operating temperature º C 60
WZ-05609-03
In stock.
$784.00 USD/EACH

Qty:

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